Choosing the right size for a formal gown involves a few careful steps. Because each dress on this site is designed with its own silhouette and construction, the most reliable way to find your fit is to measure yourself accurately, then compare those numbers to the size information provided on the specific product page you are considering.
Start with Your Body Measurements
Formal dresses on this site are sized using letter ranges (XS through 3XL, though not every style offers every letter). To determine which letter corresponds to your body, you will need a soft measuring tape and a few minutes of attention to placement.
- Bust: Measure around the fullest part of your chest, keeping the tape level and snug without compressing the tissue. Stand naturally with arms at your sides.
- Waist: Find the narrowest point of your torso, typically just above the navel. Wrap the tape around this area without pulling tight.
- Hips: Measure around the widest part of your hips and seat, keeping the tape parallel to the floor.
- Length: Some product pages specify a garment length in inches from the shoulder or neckline to the hem. This is a finished-product measurement, not a body measurement.
Record your numbers in inches. If a product page lists its size chart in inches, compare your measurements directly. If a product page does not provide a chart, contact the team before ordering.
Body Measurements Are Not the Same as Garment Measurements
A size chart that lists bust, waist, and hip ranges represents the space available in the finished garment at those points. Your body measurement should be equal to or slightly smaller than the garment measurement to allow for comfortable movement and the intended silhouette. A dress described as having a slim or fitted cut will have less ease built in than one described as relaxed or A-line, so the same body measurement may map to different letters depending on the style.
Check the Product Page Before You Decide
Each item page is the single most important source of sizing information for that specific dress. Look for:
- A size chart with numerical ranges
- Fit descriptions (e.g., "tailored slim fit," "mermaid silhouette," "relaxed A-line")
- Notes about measurement tolerance (some pages indicate that hand-measured items may vary by up to one inch)
- Guidance about sizing up or down for that particular style
Not all products use the same starting size. Some begin at XS while others begin at S. Always confirm which letters are available for the item you want.
If You Are Between Sizes
There is no universal rule that applies across every dress. Some product pages explicitly recommend sizing up for comfort; others do not offer that guidance. When you are between two sizes, consider:
- The fit type described on the page (structured bodices and mermaid cuts tend to be less forgiving than flowing A-line skirts)
- Your personal comfort preference for the event (a gown you will wear for several hours may need more ease than a short cocktail dress)
- Whether the page notes any measurement variance
If the product page does not provide enough information to resolve your choice, reach out before purchasing.
Need a Second Opinion?
Email naan@nivaroon.shop with the following details so the team can give you the most helpful response:
- The product name or link
- The sizes you are comparing
- Your bust, waist, and hip measurements in inches
- The fit you are hoping for (close to the body, comfortable ease, etc.)
- Any measurement information on the product page that is unclear
There is no need to include photos or personal identification. The team will help you interpret the available data, though they cannot guarantee a perfect fit before you receive the item.